Sometimes, the mission is a staircase. A coalition of historic ... The goal is to someday reopen St. Paul’s embattled Walnut Street stairway, a multimillion-dollar undertaking that city ...

With its towering dome, St. Paul’s Cathedral is one of the most famous ... the cathedral on the south side and climb the Geometric Staircase designed by Wren more than three centuries ago.

Great Model and Geometric Staircase. (This entails climbing 88 steep steps, which means it might not be suitable for all travelers.) You can find the cathedral off the St. Paul's Tube stop.

Buildings in London don’t come much more historic than St. Paul’s Cathedral ... will enter the cathedral through the Dean’s door and climb Wren’s famous geometric staircase.