Forgotten History
Vanished castles, fortifications, and historical lore. 8,821 places
- Porkuni Castle · Helsinki
- Porta Borsari · Venice
- Porta Esquilina · Rome
- Porta Maggiore · Rome
- Porta Naevia · Rome
- Porta Nigra · Weilerswist
- Porta Nolana · Naples
- Porta Nomentana · Rome
- Porta Nuova · Naples
- Porta Nuova · Venice
- Porta Portuensis · Rome
- Porta San Gennaro · Naples
- Porta San Sebastiano · Rome
- Portchester Castle · London
- Portilla/Zabalate castle · Madrid
- Portland Castle · Oxford
- Potštejn · Prague
- Powderham Castle · Oxford
- Prato Cathedral · Florence
- Prenzlauer Tor · Berlin
- Prinsenkasteel · Brussels
- Prösels Castle · Venice
- Prudhoe Castle · Edinburgh
- Puerta de la Macarena (Seville) · Seville
- Puerta de Sevilla · Seville
- Puerta del Puente · Seville
- Puerta del Sol · Madrid
- Pula Arena · Venice
- Pyramid of Cestius · Rome
- Pyramids of Güímar · Marrakech
- Pyrgo Park · London
- Pyrmont Castle · Sankt Augustin
- Pyšolec · Prague
- Quart Castle · Turin
- Quedlinburg Abbey · Berlin
- Queen's House · London
- Quermançó Castle · Barcelona
- Raczyński Palace in Rogalin · Berlin
- Raglan Castle · Oxford
- Rakvere Castle · Vilnius
- Raphoe Castle · Edinburgh
- Rapperswil Castle · Venice
- Ratinger Tor · Meerbusch
- Raudnitzův dům · Prague
- Raudondvaris Castle · Vilnius
- Raymond Theatre · Mexico City
- RE Grave, Railway Wood · Aalter
- Reccopolis · Madrid
- Redwood Castle · Edinburgh
- Regia · Rome
- Reichenstein Castle · Sankt Augustin
- Renaissance Theatre · New York
- Rentmauer Dattenberg · Sankt Augustin
- Reppelmolen · Peer
- Requesens Castle · Barcelona
- Residential Palace Darmstadt · Frankfurt
- Restormel Castle · Oxford
- Rēzekne Castle · Vilnius
- Rhuddlan Castle · Manchester
- Rialto Center for the Arts · New York
- Richmond Palace · London
- Riegersburg Castle · Vienna
- Riepenburger Mühle · Emden
- Rieux Cathedral · Barcelona
- Riga Castle · Vilnius
- Ringwall im Kirchholz (Haberskirch) · Munich
- Rinkemühle · Berlin
- Rispenserpoldermolen · Sneek
- Rocca dei Rossi · Milan
- Rocca Paolina · Florence
- Rocchetta Mattei · Florence
- Rock of Dunamase · Edinburgh
- Rockingham Castle · Cambridge
- Roggenburg Abbey · Munich
- Rokantiškės Castle · Vilnius
- Roman Theatre of Catania · Naples
- Ropta · Leeuwarden
- Roquemartine · Barcelona
- Roseland Theater · Mexico City
- Roslin Castle · Edinburgh
- Ross Castle · Oxford
- Roštejn · Prague
- Rostocker Tor · Berlin
- rostra · Rome
- Rothe Mühle · Berlin
- Rothesay Castle · Edinburgh
- Royal Castle in Warsaw · Warsaw
- Royal Monastery of Saint Mary of Guadalupe · Madrid
- Royal Palace of La Almudaina · Barcelona
- Royal Palace of Olite · Madrid
- Ruderi di Castiglione · Rome
- Ruine Turraccia · Venice
- Runder Berg · Sankt Augustin
- Runkelstein Castle · Venice
- Ruperra Castle · Oxford
- Ruthin Castle · Oxford
- Rutkowski Palace in Bogatyńskie · Warsaw
- Rychmberk · Prague
- Rychmburk · Prague
- Rysumer Mühle · Delfzijl