These panoramas are hosted at You3DView, one of the few free panaorama hosting sites that I am aware of.
Sissinghurst Castle Garden
A 360° panorama view from the tower of Vita Sackville-West's garden at Sissinghurst, Kent, UK.
This image is somewhat unusual because it captures a sight that it not usually seen (except by hovering a few feet above the ground), as you would typically have parts of
the tower obstructing your view in two directions, so it is composed from shots taken in several different locations. Interestingly the composite image created
by AutoPano Pro still contains very few visible alignment errors.
Borkum Leuchtturm
View from the lighthouse on the island of Borkum, Germany. It was taken by walking around the vistor's platform of the lighthouse, so some perspective errors
are unavoidable.