P is for pillar.

A painted statue of a knight in armour on a pillar (or plinth or pedestal) at Conwy Castle in Wales.
Marble pillars entwined by dragons near Ha Long (Decending Dragon) Bay in Vietnam.Central Station in Amsterdam, Holland.A tomb at Glasnevin, a historical Victorian Cemetery in Dublin, Ireland.The least elaborate of the elaborately carved marble pillars in the Jain Temple at Ranakpur in India’s province of Rajasthan.Also from India, marble pillars in the Delhi Red Fort.Tourists standing in the red sandstone pillared hallway of the mosque in Fatehpur Sikri, India.Carved stone column in the Parador on the River Sil in northern Spain.Pillars supporting temples at the ruins of Angkor Wat in Cambodia.The Venetian at Las Vegas, USA, with pillars supporting the elaborate arch and a plinth (or pedestal) supporting a winged lion.
Intricate detailing on a pillar in the Sule Pagoda, located in a traffic circle in Yangon, Myanmar.Cross on a pillar at Castillo de Curiel, a renovated medieval castle that has been converted into a hotel, near Penafiel, Spain.Pillars of stone at La Quemada, Meso-American ruins near Guadalajara. The roof they were supporting was probably woven of plant material which has since disappeared.More on Cee’s Fun Foto Challenge: At Least 5 Letters and Starts with P.