Amphitheatre

An amphitheatre is a special type of open air theatre.

He took more than a hundred photographs of the amphitheatre.

He has taken more than a hundred photographs of the amphitheatre.

The amphitheatre is outdoors, of course. I hope it doesn't rain.

On the edge of a green plain around which rise the first steps of the immense amphitheatre of the Alps, a little castled city enthroned on a solitary hill watches since a thousand years the eternal and surpassing spectacle.

There's a famous amphitheatre in Rome.

Ancient Roman amphitheatres were mostly oval or circular in plan, with seating tiers that surrounded the central performance area, like a modern open-air stadium.

We had previously visited the building prepared for the assemblage, which was a vast pentagonal semicircular amphitheatre of painted wood and canvas work, ...

The dry quarry in Shrewsbury [was] in use from at least 1445-6 [...until] 1568-9 (and perhaps beyond)[. ...] Location of this as the site of a semicircular amphitheatre [used in the 1400s and 1500s] is confirmed by the evidence, published in total for the first time in the present volume.

The difference between the approach to Baylen from the west and from the east, is that on the former side the traveller reaches the town through a semicircular amphitheatre of upland, while by the latter he comes up a V-shaped valley ...