defensive tower
a tower serving as an element of fortifications, which can also serve as independent defensive functions
Frederick II Tower
tower in Enna, Italy
Tower of Santa Maria
tower in Pisa
Torre del Torn
building in Tarragona Province, Spain
Round Tower
tower in Moscow, Russia
Ansaldo Tower
cultural property in Sant Joan d'Alacant, Spain
Torre del Moro
building in La Canonja, Spain
Torre Valentina
cultural property in Calonge, Spain
Torre de Das
cultural property in Das, Spain
Grosse Tour
blown up defense tower in Brussels, Belgium
half tower
building style
Torre de Meer
cultural property in Cardona, Spain
Torre de Can Planes
cultural property in Sitges, Spain
Torre de Son
cultural property in Alt Àneu, Spain
Torre Mora
cultural property in Pals, Spain
Torre de Santa Faz
cultural property in Alicante, Spain
Torre de Contrast
cultural property in Argençola, Spain
Es Forti
cultural property in Santanyí, Spain
fortified tower
defensive structure used in fortifications
Torre de Bernat de So
cultural property in Llívia, Spain
guard tower
Type of military fortification
Torre del Conde
cultural property in San Sebastián de La Gomera, Spain
La Torre Verda
cultural property in Caldes d'Estrac, Spain
Torre del Carmen
watchtower in Cabanes, Spain
Torre de Cap-roig
cultural property in L'Ampolla, Spain
Torre Antoni
building in Barcelona Province, Spain
Torre de la Vila
cultural property in Torredembarra, Spain
Portal de Sant Antoni
cultural property in Vila-seca, Spain
Torre del Conde
cultural property in Alicante, Spain
La Torre Simona
cultural property in Mont-ras, Spain
Torre del Puig
cultural property in El Vendrell, Spain
Torre de Foix
cultural property in Guardiola de Berguedà, Spain
flak tower
fortified air defense towers used by Nazi Germany
Goose Tower
defense tower in Vordingborg, Denmark
Torre des Moros
building in Girona Province, Spain
Torre de don Carles
cultural property in Taradell, Spain
Torre del Borrero
monument in Guadassuar
La Torre del Prior
cultural property in Horta de Sant Joan, Spain
Torre de Recs
cultural property in Osor, Spain
Torre de Can Torrent de Mar
cultural property in Santa Susanna, Spain