Architecture

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512pt"
    height="512pt"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="0"
        x2="512"
        y1="256"
        y2="256"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#7e7e7e" />
        <stop offset="1" stop-color="#5a5a5a" />
    </linearGradient>
    <linearGradient
        id="b"
        x1="118.809"
        x2="418.965"
        y1="123.879"
        y2="424.035"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#ffda24" />
        <stop offset="1" stop-color="#fdbf00" />
    </linearGradient>
    <linearGradient
        id="c"
        x1="151.41"
        x2="300.824"
        y1="192.879"
        y2="342.293"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#ff9f00" />
        <stop offset="1" stop-color="#ff7816" />
    </linearGradient>
    <linearGradient
        id="d"
        x1="24.682"
        x2="185.941"
        y1="155.799"
        y2="317.059"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#fdbf00" />
        <stop offset="1" stop-color="#ff9f00" />
    </linearGradient>
    <linearGradient
        id="e"
        x1="290.863"
        x2="340.668"
        y1="153.035"
        y2="202.84"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#444" />
        <stop offset="1" stop-color="#292929" />
    </linearGradient>
    <linearGradient
        id="f"
        x1="270.941"
        x2="360.59"
        y1="212.801"
        y2="302.449"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#ff7816" />
        <stop offset="1" stop-color="#ff4b00" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M512 256c0 141.387-114.613 256-256 256S0 397.387 0 256 114.613 0 256 0s256 114.613 256 256zm0 0"
    />
    <path
        fill="url(#b)"
        d="M426 116.844V417H105.922C94.965 417 86 408.035 86 397.078s8.965-39.844 19.922-39.844l19.922-240.39zm0 0"
    />
    <path
        fill="url(#c)"
        d="m265.96 197.86-19.92 9.96 19.92 9.961v19.922l-19.92 9.961 19.92 9.961v19.922l-19.92 9.96 19.92 9.962v19.922l-19.92 9.96 19.92 9.962v39.843h-79.687v-219.14h79.688zm0 0"
    />
    <path
        fill="url(#d)"
        d="M125.844 77v300.156h-19.922c-10.957 0-19.922 8.965-19.922 19.922V106.883C86 90.348 99.348 77 115.883 77zm0 0"
    />
    <g fill="#fdbf00">
        <path
            d="M246.04 197.86h19.92v19.921h-19.92zM246.04 237.703h19.92v19.922h-19.92zM246.04 277.547h19.92v19.922h-19.92zM246.04 317.39h19.92v19.923h-19.92zm0 0"
        />
    </g>
    <path
        fill="#fed2a4"
        d="m345.648 317.39-29.882 62.157-29.883-62.156 29.883-19.922zm0 0"
    />
    <path
        fill="url(#e)"
        d="M345.648 158.016v39.843l-29.882 19.922-29.883-19.922v-39.843zm0 0"
    />
    <path fill="url(#f)" d="M285.883 197.86h59.765v119.53h-59.765zm0 0" />
</svg>