Whispering gallery to the walls, an effect that was discovered in the whispering gallery of St Paul's Cathedral in London. The extent to which the sound travels at St Paul's can also be judged by clapping in the gallery, which produces four echoes. Other historical examples are the Gol Gumbaz mausoleum in Bijapur and the Echo Wall of the Temple of Heaven in Beijing. A hemispherical enclosure will also guide whispering gallery waves. The waves carry the words so that others will be able to hear them from the opposite side of the gallery. The gallery may also be in the form
Konami 80's Arcade Gallery of actual overseas arcade kits have yet to be found. The PlayStation home ports were released in Japan and North America, but not PAL regions. Konami 80's Arcade Gallery While many compilations on home consoles predate "Konami 80's Arcade Gallery", it is one of the earliest examples of an arcade reissue of classic games, being preceded only by the "Namco Classics Collection" series. It is also, to date, one of only two arcade compilations with both a coin-op and consumer release (the other being Space Invaders Anniversary). The collection was developed for the System 573 arcade system - hardware based