Coimbra, University, Chapel of Sao Miguel, Main Chapel

Porto, Garden Palacio de Cristal, north aerial view

Porto, Casa de Serralves, Art Deco, Staircase Hall

Porto, Casa de Serralves, Main hall

The West Tower at Shap Abbey, Cumbria

Ruins of the West Tower at Shap Abbey, Cumbria

The cloisters at Shap Abbey, Cumbria

The ruined nave at Shap Abbey, Cumbria

Shap Abbey ruins, Cumbria

Serra Da Estrela, Loriga, Valley

The latrines at Housesteads Roman Fort, Northumberland

Supernova explosion.On July 4, 1054, at 6:45 am Beijing time, above the Central Plains of China (Northern Song Dynasty), the brightest time of SN 1054 supernova

Braga, Central Avenue, Convento da Penha

Braga, Convento da Penha, nave

The Pelican Geoglyph, Palpa, Peru

National Taiwan University

Exeter Cathedral Organ

Blacksmith Shop

CP Intercidades

Vandovka

Wat Chula Manee Phitsanulok

Phra Mahathat Napha Methanidon and Phra Mahathat Naphaphon Phumisiri - Doi Inthanon National Park - Thailand

Tracks n Halos

Mautner Markhof Factory Fischl