diff --git a/storage/country.cpp b/storage/country.cpp
index 45181b5884..8523347dfd 100644
--- a/storage/country.cpp
+++ b/storage/country.cpp
@@ -144,11 +144,11 @@ namespace
 {
 class DoStoreCountriesSingleMwms
 {
-  TCountriesContainer & m_cont;
+  TCountriesFacade & m_cont;
   TMapping m_idsMapping;
 
 public:
-  DoStoreCountriesSingleMwms(TCountriesContainer & cont) : m_cont(cont) {}
+  DoStoreCountriesSingleMwms(TCountriesFacade & cont) : m_cont(cont) {}
 
   Country * operator()(TCountryId const & id, uint32_t mapSize, int depth, TCountryId const & parent)
   {
@@ -177,10 +177,10 @@ public:
 
 class DoStoreCountriesTwoComponentMwms
 {
-  TCountriesContainer & m_cont;
+  TCountriesFacade & m_cont;
 
 public:
-  DoStoreCountriesTwoComponentMwms(TCountriesContainer & cont) : m_cont(cont) {}
+  DoStoreCountriesTwoComponentMwms(TCountriesFacade & cont) : m_cont(cont) {}
 
   void operator()(string const & file, uint32_t mapSize,
                   uint32_t routingSize, int depth, TCountryId const & parent)
@@ -243,7 +243,7 @@ public:
 };
 }  // namespace
 
-int64_t LoadCountries(string const & jsonBuffer, TCountriesContainer & countries, TMapping * mapping /* = nullptr */)
+int64_t LoadCountries(string const & jsonBuffer, TCountriesFacade & countries, TMapping * mapping /* = nullptr */)
 {
   countries.Clear();
 
diff --git a/storage/country.hpp b/storage/country.hpp
index 5a4a9ea3aa..ab9f9e229b 100644
--- a/storage/country.hpp
+++ b/storage/country.hpp
@@ -2,7 +2,7 @@
 
 #include "storage/country_decl.hpp"
 #include "storage/index.hpp"
-#include "storage/country_tree.hpp"
+#include "storage/country_tree_facade.hpp"
 #include "storage/storage_defines.hpp"
 
 #include "platform/local_country_file.hpp"
@@ -25,7 +25,7 @@ namespace storage
 {
 using TMapping = map<TCountryId, TCountriesSet>;
 
-/// This class keeps all the information about a country in countre tree (TCountriesContainer).
+/// This class keeps all the information about a country in countre tree (TCountriesFacade).
 /// It is guaranteed that every node represent a unique region has a unique |m_name| in country tree.
 /// If several nodes have the same |m_name| they represent the same region.
 /// It happends in case of disputed territories.
@@ -58,6 +58,7 @@ public:
     : m_name(name), m_parent(parent) {}
 
   bool operator<(Country const & other) const { return Name() < other.Name(); }
+  bool operator==(Country const & other) const { return Name() == other.Name(); }
   void SetFile(platform::CountryFile const & file) { m_file = file; }
   void SetSubtreeAttrs(uint32_t subtreeMwmNumber, size_t subtreeMwmSizeBytes)
   {
@@ -75,9 +76,10 @@ public:
 };
 
 typedef CountryTree<Country> TCountriesContainer;
+typedef CountryTreeFacade<Country> TCountriesFacade;
 
 /// @return version of country file or -1 if error was encountered
-int64_t LoadCountries(string const & jsonBuffer, TCountriesContainer & countries, TMapping * mapping = nullptr);
+int64_t LoadCountries(string const & jsonBuffer, TCountriesFacade & countries, TMapping * mapping = nullptr);
 
 void LoadCountryFile2CountryInfo(string const & jsonBuffer, map<string, CountryInfo> & id2info,
                                  bool & isSingleMwm);
diff --git a/storage/country_tree.hpp b/storage/country_tree.hpp
index e08bd4a962..c59b0369b2 100644
--- a/storage/country_tree.hpp
+++ b/storage/country_tree.hpp
@@ -3,9 +3,12 @@
 #include "base/assert.hpp"
 
 #include "std/algorithm.hpp"
-#include "std/unique_ptr.hpp"
+#include "std/shared_ptr.hpp"
 #include "std/vector.hpp"
 
+template <class T>
+bool IsEqual(T const & v1, T const & v2) { return !(v1 < v2) && !(v2 < v1); }
+
 /// This class is developed for using in Storage. It's a implementation of a tree.
 /// It should be filled with AddAtDepth method.
 /// This class is used in Storage and filled based on countries.txt (countries_migrate.txt).
@@ -18,12 +21,14 @@ class CountryTree
   /// \brief m_children contains all first generation descendants of the node.
   /// Note. Once created the order of elements of |m_children| should not be changed.
   /// See implementation of AddAtDepth and Add methods for details.
-  vector<unique_ptr<CountryTree<T>>> m_children;
+  vector<shared_ptr<CountryTree<T>>> m_children;
   CountryTree<T> * m_parent;
 
-  static bool IsEqual(T const & v1, T const & v2)
+  /// @return reference is valid only up to the next tree structure modification
+  shared_ptr<CountryTree<T>> Add(T const & value)
   {
-    return !(v1 < v2) && !(v2 < v1);
+    m_children.emplace_back(make_shared<CountryTree<T>>(value, this));
+    return m_children.back();
   }
 
 public:
@@ -33,19 +38,13 @@ public:
   }
 
   /// @return reference is valid only up to the next tree structure modification
-  T const & Value() const
-  {
-    return m_value;
-  }
+  T const & Value() const { return m_value; }
 
   /// @return reference is valid only up to the next tree structure modification
-  T & Value()
-  {
-    return m_value;
-  }
+  T & Value() { return m_value; }
 
   /// @return reference is valid only up to the next tree structure modification
-  T & AddAtDepth(int level, T const & value)
+  shared_ptr<CountryTree<T>> AddAtDepth(int level, T const & value)
   {
     CountryTree<T> * node = this;
     while (level-- > 0 && !node->m_children.empty())
@@ -54,70 +53,10 @@ public:
     return node->Add(value);
   }
 
-  /// @return reference is valid only up to the next tree structure modification
-  T & Add(T const & value)
-  {
-    m_children.emplace_back(make_unique<CountryTree<T>>(value, this));
-    return m_children.back()->Value();
-  }
-
   /// Deletes all children and makes tree empty
-  void Clear()
-  {
-    m_children.clear();
-  }
+  void Clear() { m_children.clear(); }
 
-  bool operator<(CountryTree<T> const & other) const
-  {
-    return Value() < other.Value();
-  }
-
-  /// \brief Checks all nodes in tree to find an equal one. If there're several equal nodes
-  /// returns the first found.
-  /// \returns a poiter item in the tree if found and nullptr otherwise.
-  /// @TODO(bykoianko) The complexity of the method is O(n). But the structure (tree) is built on the start of the program
-  /// and then actively used on run time. This method (and class) should be redesigned to make the function work faster.
-  /// A hash table is being planned to use.
-  void Find(T const & value, vector<CountryTree<T> const *> & found) const
-  {
-    if (IsEqual(m_value, value))
-      found.push_back(this);
-    for (auto const & child : m_children)
-      child->Find(value, found);
-  }
-
-  CountryTree<T> const * const FindFirst(T const & value) const
-  {
-    if (IsEqual(m_value, value))
-      return this;
-
-    for (auto const & child : m_children)
-    {
-      CountryTree<T> const * const found = child->FindFirst(value);
-      if (found != nullptr)
-        return found;
-    }
-    return nullptr;
-  }
-
-  /// \brief Find only leaves.
-  /// \note It's a termprary fucntion for compatablity with old countries.txt.
-  /// When new countries.txt with unique ids will be added FindLeaf will be removed
-  /// and Find will be used intead.
-  /// @TODO(bykoianko) Remove this method on countries.txt update.
-  CountryTree<T> const * const FindFirstLeaf(T const & value) const
-  {
-    if (IsEqual(m_value, value) && m_children.empty())
-      return this; // It's a leaf.
-
-    for (auto const & child : m_children)
-    {
-      CountryTree<T> const * const found = child->FindFirstLeaf(value);
-      if (found != nullptr)
-        return found;
-    }
-    return nullptr;
-  }
+  bool operator<(CountryTree<T> const & other) const { return Value() < other.Value(); }
 
   bool HasParent() const { return m_parent != nullptr; }
 
@@ -133,10 +72,7 @@ public:
     return *m_children[index];
   }
 
-  size_t ChildrenCount() const
-  {
-    return m_children.size();
-  }
+  size_t ChildrenCount() const { return m_children.size(); }
 
   /// \brief Calls functor f for each first generation descendant of the node.
   template <class TFunctor>
diff --git a/storage/country_tree_facade.hpp b/storage/country_tree_facade.hpp
new file mode 100644
index 0000000000..d5ca3368bb
--- /dev/null
+++ b/storage/country_tree_facade.hpp
@@ -0,0 +1,135 @@
+#pragma once
+
+#include "storage/country_tree.hpp"
+
+#include "std/algorithm.hpp"
+#include "std/unordered_map.hpp"
+
+template <class K>
+struct CountryTreeKeyHasher
+{
+  size_t operator()(K const & k) const { return hash<string>()(k.Name()); }
+};
+
+template<>
+struct CountryTreeKeyHasher<int>
+{
+  size_t operator()(int k) const { return hash<int>()(k); }
+};
+
+/// This class is developed for using in Storage. It's a implementation of a tree.
+/// It should be filled with AddAtDepth method.
+/// This class is used in Storage and filled based on countries.txt (countries_migrate.txt).
+/// While filling CountryTree nodes in countries.txt should be visited in DFS order.
+template <class T>
+class CountryTreeFacade
+{
+  using TCountryTreeHashTable = unordered_multimap<T, shared_ptr<CountryTree<T>>, CountryTreeKeyHasher<T>>;
+
+  CountryTree<T> m_countryTree;
+  TCountryTreeHashTable m_countryTreeHashTable;
+
+public:
+  CountryTreeFacade(T const & value = T(), CountryTree<T> * parent = nullptr)
+    : m_countryTree(value, parent) {}
+
+  /// @return reference is valid only up to the next tree structure modification
+  T const & Value() const { return m_countryTree.Value(); }
+
+  /// @return reference is valid only up to the next tree structure modification
+  T & Value() { return m_countryTree.Value(); }
+
+  /// @return reference is valid only up to the next tree structure modification
+  T & AddAtDepth(int level, T const & value)
+  {
+    shared_ptr<CountryTree<T>> const added = m_countryTree.AddAtDepth(level, value);
+    m_countryTreeHashTable.insert(make_pair(value, added));
+    return added->Value();
+  }
+
+  /// Deletes all children and makes tree empty
+  void Clear() { m_countryTree.Clear(); }
+
+  bool operator<(CountryTree<T> const & other) const { return m_countryTree < other; }
+
+  /// \brief Checks all nodes in tree to find an equal one. If there're several equal nodes
+  /// returns the first found.
+  /// \returns a poiter item in the tree if found and nullptr otherwise.
+  /// @TODO(bykoianko) The complexity of the method is O(n). But the structure (tree) is built on the start of the program
+  /// and then actively used on run time. This method (and class) should be redesigned to make the function work faster.
+  /// A hash table is being planned to use.
+  void Find(T const & value, vector<CountryTree<T> const *> & found) const
+  {
+    found.clear();
+
+    if (IsEqual(value, m_countryTree.Value()))
+      found.push_back(&m_countryTree);
+
+    auto const range = m_countryTreeHashTable.equal_range(value);
+    auto const end = m_countryTreeHashTable.end();
+    if (range.first == end && range.second == end)
+      return;
+
+    for_each(range.first, range.second,
+        [&found](typename TCountryTreeHashTable::value_type const & node) { found.push_back(&*node.second); });
+  }
+
+  CountryTree<T> const * const FindFirst(T const & value) const
+  {
+    vector<CountryTree<T> const *> found;
+    Find(value, found);
+    if (found.empty())
+      return nullptr;
+    return found[0];
+  }
+
+  /// \brief Find only leaves.
+  /// \note It's a termprary fucntion for compatablity with old countries.txt.
+  /// When new countries.txt with unique ids will be added FindLeaf will be removed
+  /// and Find will be used intead.
+  /// @TODO(bykoianko) Remove this method on countries.txt update.
+  CountryTree<T> const * const FindFirstLeaf(T const & value) const
+  {
+    vector<CountryTree<T> const *> found;
+    Find(value, found);
+
+    for (auto node : found)
+      if (node->ChildrenCount() == 0)
+        return node;
+    return nullptr;
+  }
+
+  bool HasParent() const { m_countryTree.HasParent(); }
+
+  CountryTree<T> const & Parent() const { return m_countryTree.Parent(); }
+
+  CountryTree<T> const & Child(size_t index) const { return m_countryTree.Child(index); }
+
+  size_t ChildrenCount() const { return m_countryTree.ChildrenCount(); }
+
+  /// \brief Calls functor f for each first generation descendant of the node.
+  template <class TFunctor>
+  void ForEachChild(TFunctor && f) { return m_countryTree.ForEachChild(f); }
+
+  template <class TFunctor>
+  void ForEachChild(TFunctor && f) const { return m_countryTree.ForEachChild(f); }
+
+  /// \brief Calls functor f for all nodes (add descendant) in the tree.
+  template <class TFunctor>
+  void ForEachDescendant(TFunctor && f) { return m_countryTree.ForEachDescendant(f); }
+
+  template <class TFunctor>
+  void ForEachDescendant(TFunctor && f) const { return m_countryTree.ForEachDescendant(f); }
+
+  template <class TFunctor>
+  void ForEachInSubtree(TFunctor && f) { return m_countryTree.ForEachInSubtree(f); }
+
+  template <class TFunctor>
+  void ForEachInSubtree(TFunctor && f) const { return m_countryTree.ForEachInSubtree(f); }
+
+  template <class TFunctor>
+  void ForEachAncestorExceptForTheRoot(TFunctor && f) { return m_countryTree.ForEachAncestorExceptForTheRoot(f); }
+
+  template <class TFunctor>
+  void ForEachAncestorExceptForTheRoot(TFunctor && f) const { return m_countryTree.ForEachAncestorExceptForTheRoot(f); }
+};
diff --git a/storage/storage.cpp b/storage/storage.cpp
index 7c171e48f5..d6fd62dc25 100644
--- a/storage/storage.cpp
+++ b/storage/storage.cpp
@@ -76,7 +76,7 @@ void DeleteFromDiskWithIndexes(LocalCountryFile const & localFile, MapOptions op
   localFile.DeleteFromDisk(options);
 }
 
-TCountriesContainer const & LeafNodeFromCountryId(TCountriesContainer const & root,
+TCountriesContainer const & LeafNodeFromCountryId(TCountriesFacade const & root,
                                                   TCountryId const & countryId)
 {
   CountryTree<Country> const * node = root.FindFirstLeaf(Country(countryId));
diff --git a/storage/storage.hpp b/storage/storage.hpp
index 2c268fc48f..2e2d58deab 100644
--- a/storage/storage.hpp
+++ b/storage/storage.hpp
@@ -2,6 +2,7 @@
 
 #include "storage/country.hpp"
 #include "storage/country_name_getter.hpp"
+#include "storage/country_tree_facade.hpp"
 #include "storage/index.hpp"
 #include "storage/map_files_downloader.hpp"
 #include "storage/queued_country.hpp"
@@ -97,7 +98,7 @@ private:
   /// stores timestamp for update checks
   int64_t m_currentVersion;
 
-  TCountriesContainer m_countries;
+  CountryTreeFacade<Country> m_countries;
 
   /// @todo. It appeared that our application uses m_queue from
   /// different threads without any synchronization. To reproduce it
diff --git a/storage/storage.pro b/storage/storage.pro
index f811485857..87e8f722b4 100644
--- a/storage/storage.pro
+++ b/storage/storage.pro
@@ -17,6 +17,7 @@ HEADERS += \
   country_name_getter.hpp \
   country_polygon.hpp \
   country_tree.hpp \
+  country_tree_facade.hpp \
   http_map_files_downloader.hpp \
   index.hpp \
   map_files_downloader.hpp \