Panteón de Agripa
The temple is an octagonal domed building with a nod to the Pantheon, Rome, constructed in undecorated brick with a single east-facing entrance. It was built in the Classical style popularised by the Italian architect Palladio with an Ionic portico, four columns wide by three deep, flanking the entrance. Several steps lead up to the portico. Inside, glazed arched windows reaching to the ground face the river. A deep curved recess in the west wall provides room for a statue. Outside, a lawn and garden provide views over the Thames to the south.