Fishbourne Roman Palace, occupied since 43 AD and expanded by AD 75, was constructed on a former military site possibly for King Togidubnus.

Norton Priory, originally a 16th-century rectory, features painted brick, casement windows, and a modern wing. It includes a gable chimney and later modifications, like a flat-roofed porch.

Pitshill estate includes a Grade II* listed 18th-century house set within mid-19th-century gardens and parklands, historically associated with the Mitford family.

The Chichester Roman Amphitheatre, a rare monument, served as a major entertainment center reflecting Roman culture and history in the regional capital, Noviomagus Regnensium.

Public library and headquarters for the county library service.

Former railway station of 1880, by T H Myres, consisting of the station house, toilet block and a water tower.

East Pallant House, Chichester has a notable large double bow front and an impressive entrance with Doric columns.

Petworth House features 16th and 17th-century landscaped grounds by Lancelot Brown, historically linked to the Percy family, Somerset Duke, and artist J.M.W. Turner.

Blackdown Park, an early to mid-19th-century garden, features historic elements from the 18th century and earlier, enriched with 20th-century additions, located near Haslemere.

Owl Cottage is a two-storey, 18th-century building with a hipped thatched roof and casement windows, located at Sidlesham Lockgate Road.

Lavington Park's estate dates back to the late 16th century, with developments in the 18th and 19th centuries, notable for historical figures like Bishop Wilberforce and Cardinal Manning.

HMS A1, the first British designed submarine, sank twice: once in 1904 after a collision and permanently in 1911 as a target. Discovered in 1989.

The Devil's Jumps round barrow cemetery is a well-preserved Bronze Age site featuring rare bell barrows and common bowl barrows, indicating aristocratic and diverse burial practices.

Goodwood House features an 18th-century garden, expanded with ornamental and late 20th-century additions, within a historic park of medieval origin associated with the Dukes of Richmond.

Redlands Farmhouse is a 16th-century timber-framed building with red brick infilling and original casement windows, located on Redlands Lane, West Wittering.

10 Eastgate Square, an 18th-century building with red brick and Doric pilasters, forms a historical group with adjacent properties.

King Edward VII Hospital was a tuberculosis sanatorium founded by King Edward VII in 1906, featuring gardens designed by Gertrude Jekyll for therapeutic activities.

Stansted Park features gardens and parkland dating from the late 17th century, developed further through the centuries with contributions from notable figures like Lancelot Brown.

Roman roads, essential for Roman mail and commerce, remain well-preserved at Chapel Common, offering insights into Roman engineering and historical land use.

The Vandalian Tower in Uppark is a notable part of an 18th-century garden designed by Lancelot Brown, symbolizing its owner's status and linked to the Hellfire Club.